553531091005 has 16 divisors (see below), whose sum is σ = 673372156464. Its totient is φ = 436735618560.

The previous prime is 553531090991. The next prime is 553531091059. The reversal of 553531091005 is 500190135355.

It can be written as a sum of positive squares in 8 ways, for example, as 69077506276 + 484453584729 = 262826^2 + 696027^2 .

It is not a de Polignac number, because 553531091005 - 2³⁷ = 416092137533 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10996795 + ... + 11047015.

It is an arithmetic number, because the mean of its divisors is an integer number (42085759779).

Almost surely, 2^553531091005 is an apocalyptic number.

It is an amenable number.

553531091005 is a deficient number, since it is larger than the sum of its proper divisors (119841065459).

553531091005 is a wasteful number, since it uses less digits than its factorization.

553531091005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80496.

The product of its (nonzero) digits is 50625, while the sum is 37.

The spelling of 553531091005 in words is "five hundred fifty-three billion, five hundred thirty-one million, ninety-one thousand, five".